Hacker News Games

Browser Doom engine that renders the level as parametric OpenSCAD geometry

3D sudoku on a cube using hexadecimal digits (0-9, A-F) in place of 1-9.

Real-time 3D multiplayer arena battle: buy tanks, helicopters and turrets and fight another player in your browser

Kids' app for ages 4-7: short sets of adaptive math, grammar and logic problems, with daily screen-time limits.

Game Boy Advance port of the flash puzzle Bloxorz: roll the block to the goal hole without toppling off.

Free, subscription-free GeoGuessr-style game: guess where you are from in-game imagery without Google Maps APIs.

Daily tile-placement word puzzle: place tiles on the grid to spell words

Two-player Pong on a 55-LED strip: a light travels the strip and each player presses a button to return it; first to 5.

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